| Rank | Country | broad gauge | Railways |
| Congo, Republic of the | | total: 894 km narrow gauge: 894 km 1.067-m gauge (2006) |
| Cook Islands | | void |
| Coral Sea Islands | | void |
| Costa Rica | | total: 278 km narrow gauge: 278 km 1.067-m gauge note: none of the railway network is in use (2007) |
| Cote d'Ivoire | | total: 660 km narrow gauge: 660 km 1.000 meter gauge note: an additional 622 km of this railroad extends into Burkina Faso (2006) |
| Croatia | | total: 2,726 km standard gauge: 2,726 km 1.435-m gauge (1,199 km electrified) (2006) |
| Cuba | | total: 4,226 km standard gauge: 4,226 km 1.435-m gauge (140 km electrified) note: an additional 7,742 km of track is used by sugar plantations; about 65% of this track is standard gauge; the rest is narrow gauge (2006) |
| Cyprus | | void |
| Czech Republic | | total: 9,597 km standard gauge: 9,597 km 1.435-m gauge (3,041 km electrified) (2006) |
| Denmark | | total: 2,644 km standard gauge: 2,644 km 1.435-m gauge (636 km electrified) (2007) |
| Dhekelia | | void |
| Djibouti | |  total: 100 km (Djibouti segment of the Addis Ababa-Djibouti railway) narrow gauge: 100 km 1.000-m gauge note: railway is under joint control of Djibouti and Ethiopia but is largely inoperable (2006) |
| Dominica | | void |
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This page was last updated on 27 June, 2009 |
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